Buggy code:
CraftingRegistrator . addRecipe ( new ItemStack ( Itemss . networkComponent , 1 , ItemNetworkComponents . DIAGNOSTIC_SUBROUTINE ) , "ttt" , "tct" , "ttt" , 't' , new ItemStack ( Itemss . plastic , 1 , ItemPlasticPlants . FIRE_FLOWER_DAMAGE ) , 'c' , chest ) ; CraftingRegistrator . addRecipe ( new ItemStack ( Itemss . networkComponent , 1 , ItemNetworkComponents . NETWORK_API ) , "ttt" , "tct" , "ttt" , 't' , new ItemStack ( Itemss . plastic , 1 , ItemPlasticPlants . RAIN_PLANT_DAMAGE ) , 'c' , chest ) ; CraftingRegistrator . addRecipe ( new ItemStack ( Itemss . networkComponent , 1 , ItemNetworkComponents . NETWORK_DATA_STORAGE ) , "ttt" , "tct" , "ttt" , 't' , new ItemStack ( Itemss . plastic , 1 , ItemPlasticPlants . BURST_PLANT_DAMAGE ) , 'c' , chest ) ; CraftingRegistrator . addRecipe ( new ItemStack ( Itemss . machineUpgrade , 1 , 0 ) , "lil" , "ici" , "lil" , 'l' , lapis , 'i' , INGOT_IRON_COMPRESSED , 'c' , new ItemStack ( Itemss . airCanister , 1 , OreDictionary . WILDCARD_VALUE ) ) ; CraftingRegistrator . addRecipe ( new ItemStack ( Itemss . machineUpgrade , 1 , 1 ) , "lil" , "idi" , "lil" , 'l' , lapis , 'i' , quartz , 'd' , dispenser ) ; CraftingRegistrator . addRecipe ( new ItemStack ( Itemss . machineUpgrade , 1 , 2 ) , "lal" , "aca" , "lal" , 'l' , lapis , 'a' , apple , 'c' , clock ) ; CraftingRegistrator . addRecipe ( new ItemStack ( Itemss . machineUpgrade , 1 , 3 ) , "lbl" , "bsb" , "lbl" , 'l' , lapis , 'b' , bone , 's' , fermented_spider_eye ) ; CraftingRegistrator . addRecipe ( new ItemStack ( Itemss . machineUpgrade , 1 , 4 ) , "lwl" , "wsw" , "lwl" , 'l' , lapis , 'w' , pressureChamberWall , 's' , fermented_spider_eye ) ; CraftingRegistrator . addRecipe ( new ItemStack ( Itemss . machineUpgrade , 1 , 5 ) , "lsl" , "scs" , "lsl" , 'l' , lapis , 's' , swiftnessPotion , 'c' , cake ) ; CraftingRegistrator . addRecipe ( new ItemStack ( Itemss . machineUpgrade , 1 , 6 ) , "lel" , "ege" , "lel" , 'l' , lapis , 'e' , ender_eye , 'g' , golden_carrot ) ; CraftingRegistrator . addRecipe ( new ItemStack ( Itemss . machineUpgrade , 1 , 7 ) , "lrl" , "rgr" , "lrl" , 'l' , lapis , 'r' , redstone , 'g' , GPSTool ) ; CraftingRegistrator . addRecipe ( new ItemStack ( Itemss . machineUpgrade , 1 , 8 ) , "lal" , "aba" , "lal" , 'l' , lapis , 'a' , arrow , 'b' , bow ) ; CraftingRegistrator . addRecipe ( new ItemStack ( Itemss . machineUpgrade , 1 , 9 ) , "lol" , "obo" , "lol" , 'l' , lapis , 'o' , obsidian , 'b' , ModuleRegistrator . getModuleItem ( "safetyTubeModule" ) ) ; CraftingRegistrator . addRecipe ( new ItemStack ( Itemss . airCanister , 1 , airCanister . getMaxDamage ( ) ) , "<seq2seq4repair_space>t<seq2seq4repair_space>" , "iri" , "iri" , 'i' , INGOT_IRON_COMPRESSED , 'r' , redstone , 't' , new ItemStack ( Blockss . pressureTube , 1 , 0 ) ) ; CraftingRegistrator . addRecipe ( new ItemStack ( Itemss . turbineRotor ) , "<seq2seq4repair_space>b<seq2seq4repair_space>" , "<seq2seq4repair_space>i<seq2seq4repair_space>" , "b<seq2seq4repair_space>b" , 'i' , INGOT_IRON_COMPRESSED , 'b' , turbineBlade ) ; CraftingRegistrator . addRecipe ( new ItemStack ( Blockss . vacuumPump ) , "grg" , "trt" , "sss" , 'g' , pressureGauge , 'r' , turbineRotor , 's' , cobbleSlab , 't' , new ItemStack ( Blockss . pressureTube , 1 , 0 ) ) ; CraftingRegistrator . addRecipe ( new ItemStack ( Itemss . vortexCannon , 1 , vortexCannon . getMaxDamage ( ) ) , "idi" , "c<seq2seq4repair_space>" , "ili" , 'd' , "dyeYellow" , 'i' , ingotIronCompressed , 'l' , lever , 'c' , new ItemStack ( Itemss . airCanister , 1 , airCanister . getMaxDamage ( ) ) ) ; CraftingRegistrator . addRecipe ( new ItemStack ( Itemss . pneumaticWrench , 1 , pneumaticWrench . getMaxDamage ( ) ) , "idi" , "c<seq2seq4repair_space>" , "ili" , 'd' , "dyeOrange" , 'i' , ingotIronCompressed , 'l' , lever , 'c' , new ItemStack ( Itemss . airCanister , 1 , airCanister . getMaxDamage ( ) ) ) ; CraftingRegistrator . addRecipe ( new ItemStack ( Itemss . logisticsConfigurator , 1 , logisticsConfigurator . getMaxDamage ( ) ) , "idi" , "c<seq2seq4repair_space>" , "ili" , 'd' , "dyeRed" , 'i' , ingotIronCompressed , 'l' , lever , 'c' , new ItemStack ( Itemss . airCanister , 1 , airCanister . getMaxDamage ( ) ) ) ; <START_BUG> CraftingRegistrator . addRecipe ( new ItemStack ( Itemss . pneumaticHelmet , 1 , pneumaticHelmet . getMaxDamage ( ) ) , "cec" , "c<seq2seq4repair_space>c" , 'e' , printedCircuitBoard , 'c' , new ItemStack ( Itemss . airCanister , 1 , airCanister . getMaxDamage ( ) ) ) ; <END_BUG> CraftingRegistrator . addShapelessRecipe ( new ItemStack ( Itemss . manometer , 1 , manometer . getMaxDamage ( ) ) , new ItemStack ( Itemss . airCanister , 1 , airCanister . getMaxDamage ( ) ) , pressureGauge ) ; GameRegistry . addRecipe ( new RecipeGun ( "dyeYellow" , Itemss . vortexCannon ) ) ; GameRegistry . addRecipe ( new RecipeGun ( "dyeOrange" , Itemss . pneumaticWrench ) ) ; GameRegistry . addRecipe ( new RecipeGun ( "dyeRed" , Itemss . logisticsConfigurator ) ) ; GameRegistry . addRecipe ( new RecipePneumaticHelmet ( ) ) ; GameRegistry . addRecipe ( new RecipeManometer ( ) ) ; GameRegistry . addRecipe ( new RecipeColorDrone ( ) ) ; RecipeSorter . register ( "pneumaticcraft:gun" , RecipeGun . class , SHAPED , "after:minecraft:shaped" ) ; RecipeSorter . register ( "pneumaticcraft:pneumaticHelmet" , RecipePneumaticHelmet . class , SHAPED , "after:minecraft:shaped" ) ;

Fix:
CraftingRegistrator . addRecipe ( new ItemStack ( Itemss . pneumaticHelmet , 1 ) , "cec" , "c<seq2seq4repair_space>c" , 'e' , printedCircuitBoard , 'c' , new ItemStack ( Itemss . airCanister , 1 , airCanister . getMaxDamage ( ) ) ) ;